why it is easy to roll down a heavy weight than to slide it?
Answers
Answered by
0
Answer:
Because, the contact surface is much higher in case of sliding. More is the contact surface, more with be the friction force that resists the motion of the object. Theoretically, the contact surface in perfectly rigid bodies is zero. ... Generally on a whole, the sliding friction is high so, it is difficult to slide.
Explanation:
Similar questions